 * {
     margin: 0;
     padding: 0;
     list-style: none;
     text-decoration: none;
 }
 
 .header {
     width: 100%;
     height: 350px;
     background-image: url("bj.jpg");
     background-repeat: no-repeat;
     background-size: cover;
     padding: 1px;
     margin-bottom: 30px;
 }
 
 .header_title {
     width: 1100px;
     margin: 0 auto;
     margin-top: 30px;
     height: 320px;
     color: white;
     padding: 1px;
 }
 
 .header_title h1 {
     float: left;
     padding-left: 100px;
     font-size: 16px;
 }
 
 .list_title {
     float: right;
     padding-right: 30px;
     padding-top: 5px;
 }
 
 .list_title li {
     float: left;
     font-size: 14px;
     padding-right: 30px;
 }
 
 .title {
     margin: 0 auto;
     text-align: center;
     height: 50px;
     margin-top: 150px;
     font-size: 20px
 }
 
 .title p {
     font-size: 60px;
     letter-spacing: 7px;
 }
 
 .content {
     margin: 0 auto;
     width: 700px;
     height: 190px;
     border-bottom: 2px solid #f1f2f3;
     font-size: 18px;
     padding-top: 30px;
     color: #444;
 }
 
 .content h1 {
     font-size: 25px;
     padding-bottom: 10px;
     color: black;
 }
 
 .content p {
     font-size: 13px;
     font-style: italic;
     margin-top: 10px;
     color: black;
 }
 
 .jiu {
     border: 1px solid #f1f2f3;
     width: 80px;
     height: 30px;
     text-align: center;
     line-height: 30px;
     margin: 0 auto;
     padding: 2px 15px 2px 15px;
     position: relative;
     left: 289px;
     top: 20px;
     font-size: 14px;
 }
 
 .ending {
     height: 300px;
     border-top: 1px solid #f1f2f3;
     margin-top: 30px;
 }
 
 .ending_box {
     width: 150px;
     height: 50px;
     margin: 0 auto;
     margin-top: 100px;
 }
 
 .ending_box li {
     float: left;
     padding-right: 10px;
     padding-left: 10px;
     font-size: 30px;
 }
 
 .ending_box p {
     font-size: 13px;
 }
 
 .clearfix::after {
     content: "";
     display: block;
     clear: both;
 }